Citation
Sk. Yadav et al., RELEASE RATES FROM SEMICRYSTALLINE POLYMER MICROCAPSULES FORMED BY INTERFACIAL POLYCONDENSATION, Journal of membrane science, 125(2), 1997, pp. 213-218
Citations number
10
Categorie Soggetti
Engineering, Chemical","Polymer Sciences
Journal title
ISSN journal
03767388
Volume
125
Issue
2
Year of publication
1997
Pages
213 - 218
Database
ISI
SICI code
0376-7388(1997)125:2<213:RRFSPM>2.0.ZU;2-U
Abstract
Microencapsulation of active agents, for their controlled release, can
be brought about by the method of interfacial polycondensation [1]. I
n this paper, the permeabilities of the polyurea microcapsules for enc
apsulated cyclohexane have been determined. It is shown that the produ
ct of the permeability and membrane thickness can be changed over at l
east an order of magnitude by changing the degree of crystallinity of
the polymer forming the membranes.